TinyAPNG
Free • No size limit • APNG compression preserves animation
APNG online compression
Online Compression (Free)
Free quota today: 3Drop your APNG files here
or click to upload • PNG & APNG supported • No size limit
macOS app
RecommendedA 200MB APNG takes ~3 mins online and ~3 s locally
- • Works completely offline, privacy safe
- • Preserves transparency and animation
- • Great for very large APNG files
Fast & lightweight
Optimized encoder with palette reduction for real size savings.
Privacy-first
Runs entirely in your browser. Your files never leave your device.
Animation preserved
Keeps APNG frames intact with frame count verification.
Drag & drop
Drop your file or click to upload. Works best in Chromium browsers.
How it works
Upload your APNG
Drag & drop or click to select a PNG/APNG file of any size.
Adjust target size
Use the slider to pick your desired output size. We preserve animation.
Compress & download
Start compression and download your optimized APNG instantly.
Choose your best plan
Select the plan that suits your needs. Browser-only and privacy-first.
Free
Limited features with 3 daily compressions.
- • Compress 3 images/day
- • APNG/PNG support
- • 100% client-side, no uploads
- • Animation preserved
Personal
Unlimited compressions (coming soon)
- • Unlimited compressions
- • All Free features
- • Priority updates
- • Support more formats
Team
Unlimited compressions for teams (coming soon)
- • Unlimited compressions
- • All Free features
- • Team-friendly options
- • Priority support
Frequently Asked Questions
Does it run locally?
Yes. All processing happens in your browser. Files never leave your device.
How is the daily limit enforced?
We store a lightweight counter in your browser (localStorage) to limit to 3 compressions per day per device.
Is animation preserved?
We keep APNG frames intact where possible and report frame counts after compression.
Which browsers work best?
Chromium-based browsers are recommended for large files. Safari may have limitations.